Fixed remote_addr.sin_port

For some reason the htons invocation got deleted which broke
the VNF P7 interface.

Also fixed some build issues, not sure how these got onto the
develop branch to begin with.

executables/nr-softmodem.c

@@ -720,7 +720,7 @@ void init_pdcp(void) {
     pdcp_initmask = pdcp_initmask | ENB_NAS_USE_TUN_BIT | SOFTMODEM_NOKRNMOD_BIT  ;
   }
 
-  pdcp_module_init(pdcp_initmask);
+  pdcp_module_init(pdcp_initmask, 0);
 
   /*if (NODE_IS_CU(RC.rrc[0]->node_type)) {
     pdcp_set_rlc_data_req_func((send_rlc_data_req_func_t)proto_agent_send_rlc_data_req);